.main {
  display: flex;
  background-color: silver;
  width: 100vw;
  height: 100vh;
}
.main .card {
  border: 1px solid red;
  width: 40%;
  height: 70%;
  background-color: seashell;
  margin: auto;
  border-radius: 10%;
  flex-direction: column;
}
